@inproceedings{FDG-2017-MartensH,
	author        = "Chris Martens and Matthew A. Hammer",
	booktitle     = "{Proceedings of the 12th International Conference on the Foundations of Digital Games}",
	doi           = "10.1145/3102071.3102096",
	isbn          = "978-1-4503-5319-9",
	pages         = "10",
	publisher     = "{ACM}",
	title         = "{Languages of play: towards semantic foundations for game interfaces}",
	year          = 2017,
}